: Specifies how much a beam's length or a joint's angle can deviate from the drawing. For example, a larger component is allowed a greater absolute deviation than a smaller one. Geometric Tolerances (Class F)
A welded frame with an overall length of 2500 mm can deviate by ±4 mm under Class B. en iso 13920-bf
Український центр сталевого будівництва 3. Practical Application : Specifies how much a beam's length or
| Nominal Dimension Range | Linear Tolerance (± mm) | |------------------------|------------------------| | Up to 30 mm | 0.5 mm | | 30 – 120 mm | 0.8 mm | | 120 – 400 mm | 1.2 mm | | 400 – 1000 mm | 2.0 mm | | 1000 – 2000 mm | 3.0 mm | en iso 13920-bf